ES8608690A1 - Phase comparator circuit. - Google Patents
Phase comparator circuit.Info
- Publication number
- ES8608690A1 ES8608690A1 ES547418A ES547418A ES8608690A1 ES 8608690 A1 ES8608690 A1 ES 8608690A1 ES 547418 A ES547418 A ES 547418A ES 547418 A ES547418 A ES 547418A ES 8608690 A1 ES8608690 A1 ES 8608690A1
- Authority
- ES
- Spain
- Prior art keywords
- comparator circuit
- phase comparator
- derived
- difference
- comparison circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000010354 integration Effects 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Manipulation Of Pulses (AREA)
- Measuring Phase Differences (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
The invention relates to a phase comparison circuit for determining the phase deviation between an input signal and a reference signal. The input signal is integrated during two consecutive defined integration intervals which are derived from the reference signal. The integral values assigned to the integration intervals are weighted and the difference is formed. The output signal of the phase comparison circuit is derived from the result of forming this difference.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843436192 DE3436192A1 (en) | 1984-10-03 | 1984-10-03 | PHASE COMPARISON |
Publications (2)
Publication Number | Publication Date |
---|---|
ES547418A0 ES547418A0 (en) | 1986-06-16 |
ES8608690A1 true ES8608690A1 (en) | 1986-06-16 |
Family
ID=6246949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES547418A Expired ES8608690A1 (en) | 1984-10-03 | 1985-09-30 | Phase comparator circuit. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4845438A (en) |
EP (1) | EP0177100B1 (en) |
JP (1) | JP2560007B2 (en) |
KR (1) | KR860003517A (en) |
DE (2) | DE3436192A1 (en) |
ES (1) | ES8608690A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835481A (en) * | 1986-09-30 | 1989-05-30 | Siemens Aktiengesellschaft | Circuit arrangement for generating a clock signal which is synchronous in respect of frequency to a reference frequency |
GB2242800B (en) * | 1990-04-03 | 1993-11-24 | Sony Corp | Digital phase detector arrangements |
JP2837982B2 (en) * | 1991-12-27 | 1998-12-16 | 三菱電機株式会社 | Delay detection demodulator |
AUPN937696A0 (en) * | 1996-04-19 | 1996-05-16 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
DE102012005980A1 (en) | 2012-03-23 | 2013-09-26 | Airbus Operations Gmbh | Adapter for securing a seat in a cabin of a vehicle, seat for a cabin of a vehicle, vehicle with a cabin and a seat |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577088A (en) * | 1969-02-03 | 1971-05-04 | Us Air Force | Sine-cosine to magnitude-phase angle converter |
CH518555A (en) * | 1970-02-05 | 1972-01-31 | Bbc Brown Boveri & Cie | Method for the unambiguous determination of the phase shift between two periodic electrical signals that are the same or nearly the same in frequency |
DE2324853C3 (en) * | 1973-05-17 | 1981-09-17 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit arrangement for recovering the bit clock from a received binary message signal |
US3821470A (en) * | 1973-05-21 | 1974-06-28 | Zenith Radio Corp | Phase correction for horizontal oscillator in cmos form |
FR2241162B1 (en) * | 1973-08-16 | 1976-09-17 | Cit Alcatel | |
CA1130399A (en) * | 1978-11-08 | 1982-08-24 | Toshiyuki Ozawa | Digital phase comparing apparatus |
JPS6010458B2 (en) * | 1979-08-23 | 1985-03-18 | 富士通株式会社 | Phase locked loop circuit |
DE3310581A1 (en) * | 1983-03-23 | 1984-09-27 | Siemens AG, 1000 Berlin und 8000 München | DIGITAL PHASE DETECTOR |
-
1984
- 1984-10-03 DE DE19843436192 patent/DE3436192A1/en not_active Ceased
-
1985
- 1985-09-27 EP EP85201562A patent/EP0177100B1/en not_active Expired - Lifetime
- 1985-09-27 DE DE8585201562T patent/DE3579088D1/en not_active Expired - Lifetime
- 1985-09-30 JP JP60217749A patent/JP2560007B2/en not_active Expired - Lifetime
- 1985-09-30 ES ES547418A patent/ES8608690A1/en not_active Expired
- 1985-10-02 KR KR1019850007261A patent/KR860003517A/en not_active Application Discontinuation
-
1988
- 1988-03-23 US US07/172,999 patent/US4845438A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0177100A2 (en) | 1986-04-09 |
ES547418A0 (en) | 1986-06-16 |
EP0177100A3 (en) | 1987-03-11 |
JP2560007B2 (en) | 1996-12-04 |
DE3436192A1 (en) | 1986-04-10 |
DE3579088D1 (en) | 1990-09-13 |
EP0177100B1 (en) | 1990-08-08 |
KR860003517A (en) | 1986-05-26 |
JPS6190516A (en) | 1986-05-08 |
US4845438A (en) | 1989-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |